Results 11 to 20 of about 17,122 (265)
Microfluidic investigation of pore-size dependency of barite nucleation
Mineral precipitation in porous media is relevant for various energy-related applications such as oil extraction, geothermal systems, or nuclear waste disposal, but crystallization retardation as a function of pore size and shape is poorly explored. Here,
J. Poonoosamy +7 more
semanticscholar +1 more source
Primary Investigation of Barite-Weighted Water-Based Drilling Fluid Properties
Drilling fluid is a critical component in drilling operation due to its various functions. It consists of many elements, and one of the main components is the weighting material which controls the mud density.
Jaber Al Jaberi +3 more
semanticscholar +1 more source
The primary objective of this research was to study the transmission of gamma radiation from heavyweight concrete containing barite aggregates. For this purpose, cylindrical and cubic specimens were produced for 10 mix designs. The mix designs containing
B. Badarloo +2 more
semanticscholar +1 more source
Coprecipitation of selenium oxyanions with barite is a facile way to sequester Se in the environments. However, the chemical composition of Se-barite coprecipitates usually deviates from that predicted from thermodynamic calculations.
Ning Deng +6 more
semanticscholar +1 more source
The sulfur isotope composition of pyrite in marine sedimentary rocks is often difficult to interpret due to a lack of precise isotopic constraints for coeval sulfate.
H. Grema +4 more
semanticscholar +1 more source
Table S1: U and Pb concentrations (ppm) in carbonate and barite samples from the Jiulingzi Zn-Pb deposit by LA-ICP-MS. Table S2: U-Pb data for carbonates and barite from the Jiulingzi Zn-Pb deposit.
Suo-Fei Xiong, Shaoyong Jiang, E. al.
semanticscholar +1 more source
Barite concrete composite materials have been investigated for ^252 Cf spontaneous neutron and ^60 Co/ ^192 Ir gamma sources’ shielding using Monte Carlo computational method.
Cebastien Joel Guembou Shouop +4 more
doaj +1 more source
Marcasite at the Permian‐Triassic Transition
Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Elena Lounejeva +7 more
wiley +1 more source
Experimental Study on Flotation Process of a Barite Mine in Northwest China
This is a paper in the field of mineral processing engineering. According to the characteristics of a certain barite ore in Northwest China, such as uneven distribution of barite ore, uneven dissemination particle size of barite, and extremely close ...
Linzhu Ren, Lipeng Wang
doaj +1 more source
World’s barite resources as critical raw material
The relevance of the work is connected with the status of barite as a critical mineral raw material, as accepted in most industrialized countries. Purpose: to study the dynamics of commodity flows (production, import, export, consumption) of barite ...
Boyarko G. Yu. +1 more
doaj +1 more source

